update README.md

README.md

@@ -4,6 +4,7 @@
 
 You can check your FPGA version by doing:
 
+```
 root@orsXXX:~# AMARISOFT_PATH/trx_sdr/sdr_util version
 SDR board utilities version 2023-09-09, Copyright (C) 2012-2023 Amarisoft
 === Device /dev/sdr0 ===
@@ -17,6 +18,7 @@ DMA:              1 ch, 32 bits, SMem index: Off
 DNA:              [0x19296160552233052]
 Serial            ''
 PCIe bus:         bus=0x01 FPGA PCI gen2 x1 (4.0Gb/s)   OK
+```
 
 Please check "Software version" is 2023-09-09
 
@@ -24,7 +26,9 @@ Please check "Software version" is 2023-09-09
 
 To patch your FPGA, first get the ORS 2023-09-09 bitstream from Rapid.Space, then:
 
+```
 root@orsXXX:~/ors-root-access/flash-fpga# ./init.sh
 root@orsXXX:~/ors-root-access/flash-fpga# ./patch-FPGA.sh
+```
 
 Then do a hard reboot by unplugging the ORS and replugging it (make sure not to unplug it from the POE cable)